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Patent Searching and Data


Title:
METHOD AND DEVICE FOR PRODUCING FLAT COILS
Document Type and Number:
WIPO Patent Application WO/2013/026531
Kind Code:
A3
Abstract:
The invention relates to a method for producing substantially two-dimensional flat coils (28), wherein at least two cover plates (2, 3) that each have a cover surface (20) and a former (4) having a former surface (21) that is smaller than the cover surfaces (20) are provided, wherein the former (4) is releasably clamped between the two cover plates (2, 3), such that at least some sections of lateral support surfaces (10) are formed by projecting sections (9) of the cover plates (2, 3), wherein a coil conductor (25) for the geometry of the flat coil (28) is wound along the circumference of the former (4) between the cover plates (2, 3), and wherein the wound coil conductors (25) are fixed locally relative to one another through cut-outs (16) in at least one of the cover plates (2, 3). The invention further relates to a corresponding winding device (1, 11, 22).

Inventors:
TREMEL JAN (DE)
RISCH FLORIAN (DE)
Application Number:
PCT/EP2012/003368
Publication Date:
April 18, 2013
Filing Date:
August 07, 2012
Export Citation:
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Assignee:
UNIV FRIEDRICH ALEXANDER ER (DE)
TREMEL JAN (DE)
RISCH FLORIAN (DE)
International Classes:
H01F27/28; H01F5/02; H01F41/06
Foreign References:
CN102074347A2011-05-25
US6038760A2000-03-21
US1828822A1931-10-27
SU936059A11982-06-15
US20080223974A12008-09-18
DE10160390A12003-06-18
Other References:
See also references of EP 2754160A2
Attorney, Agent or Firm:
FDST PATENTANWÄLTE (Nürnberg, DE)
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